Maui News
O‘AHU: Spillway at Nu‘uanu Dam Nears Capacity From Olivia Rains
A
A
A

Nuʻuanu. PC: Honolulu Board of Water Supply.
The Nuʻuanu Dam #1 is about a 1.5 feet below the spillway due to the amount of rain brought on by former Tropical Storm Olivia.
The Honolulu Board of Water Supply has been monitoring and siphoning the excess water from the reservoir since the beginning of the week to keep the water level below the spillway; however, with the passing of Olivia, the rain exceeded the siphoning capacity.
Department personnel and crews from the Honolulu Fire Department are currently deployed at the dam with water pumps to bring the level of the reservoir down further.
Water personnel are working with the Honolulu Mayor’s Office and the Department of Emergency Management to coordinate the operations plan, which includes public evacuation notification and sheltering if needed. Approximately 10,000 residents would be affected.
Meantime, a flash flood warning in effect for Oʻahu until 12 p.m.
E-Mail Newsletters Receive daily or weekly updates via e-mail. Subscribe Now
News Alerts Breaking news alerts on your mobile device. Get the App
Comments
This comments section is a public community forum for the purpose of free expression. Although Maui Now encourages respectful communication only, some content may be considered offensive. Please view at your own discretion. View Comments
Trending Now
150 mph Gusts Forecast for Maui and Hawai‘i Counties 2Lt. Gov.: 10,000-12,000 Administered Doses Unaccounted for in Maui’s Vaccine Rates 3New P.2 Variant Found on O‘ahu; B.1.429 Variant Associated with Increased COVID-19 Cases on Maui 4Feb. 25, 2021 COVID-19 Update: 45 New Cases (24 O‘ahu, 18 Maui, 1 Hawai‘i, 2 Out-of-State) 5Updates: Waihe‘e Brush Fire Burns 7 Acres, 100% Contained 6Maui Health Aims to Administer 3,000 First Dose Vaccinations Next Week